Pingu brings Pinga along with him to play with Pingo. When they meet up, Pingu and Pingo start playing leap-frog and Pinga really wants to join in. But Pingu, however, forbids her to play with them because she's too little. While he and Pingo are rampaging about, she sadly runs away from them. Pingu and Pingo look everywhere for her, and finally find footprints and her scarf at the edge of a deep pit. Assuming she has fallen in, Pingu and Pingo go home in tears and tells mother what happened. But Mother explains to them that she was at home all along. Pinga starts tormenting Pingu, who gets very angry and starts to hit Pinga with her scarf, but Mother stops him and tells them to make up, to no avail. While Mother and Pingo watch on, Pinga refuses to speak to Pingu, but he soon discovers that patting Pinga's hand comforts her and they both make up. Pingu then happily feeds Pinga.